18468862078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{318001}}^1$

素因数の和:318483

約数の個数: 16

約数和(自身を含む): 28162257120

約数和(自身を除く): 9693395042

約数列:

[1, 2, 71, 142, 409, 818, 29039, 58078, 318001, 636002, 22578071, 45156142, 130062409, 260124818, 9234431039, 18468862078]

約数ペア:

[(1, 18468862078), (2, 9234431039), (71, 260124818), (142, 130062409), (409, 45156142), (818, 22578071), (29039, 636002), (58078, 318001)]